New County Administration Building

The Pennington County Administration Building has officially moved to 900 Concourse Drive, Rapid City, SD 57703.

Departments are now open to the public at the new location as of November 10th, 2025.

The new public service hours are Monday through Friday, 7:00 a.m. – 4:00 p.m.

The information below provides the schedule in which the departments opened, answers to frequently asked questions, and practical information such as directions, parking, and contact details.

 

Department Opening Schedule

The following dates reflect when each Administration department opened to the public at 900 Concourse Drive:

 
Monday, November 3rd
  • Commission Office

    • The first Board of Commissioners meeting at the new location will be on November 18th. The November 4th meeting will still be held at 130 Kansas City St. 
  • Register of Deeds
 
Wednesday, November 5th

Monday, November 10th

What if I arrive at the old building after my department has moved?

Will county services be interrupted during the move?

Will all County departments be moving to the new building?

What are the new hours of operation?

Why are hours changing with the move?

Do I need to go to the new building right away for services?

How do I know where to go for a specific department?

Where can I get updates on the move?